<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>二叉树的标识方式</title>
    二叉树一般常用链表来标识
    完美二叉树
    完全二叉树

</head>
<body>
    
</body>
</html>